Wash again after ERASER?

Ok, some good weather today and tomorrow so I'm taking advantage and going to apply a coating.

I did the whole decon thing already so I washed the car and am doing a bit of paint correction/polishing. After that will use Eraser or Gyeon Prep which I have on hand. Question - after applying either one does the car need to be washed again or not before applying the coating?

Not necessary.

No, in fact you really want the panel prep to be the last thing you do before coating. Why risk recontaminating the paint after you presumably just completely decontaminated it?

Thanks guys!